Update api-updates.md to fix bad link and get rid of TBD date#11609

dtk-DaveKarow wants to merge 1 commit intomainharness/developer-hub:mainfrom

dtk-DaveKarow-fix-link-to-postman-collectionharness/developer-hub:dtk-DaveKarow-fix-link-to-postman-collectionCopy head branch name to clipboard